process status and top system usage statistics
programming mac os x a guide for unix developers 2003
Ngày tải lên :
24/04/2014, 09:17
... Apple’s command-line development tools 156 ps (process status) and top (system usage statistics) 156 sc _usage: showing system call usage statistics 158 fs _usage: reporting system calls and page ... commands mapped to Mac OS X commands 307 OpenSSH: ssh, scp B.4 307 s Talk to another user: talk, ytalk UNIX process management commands mapped to Mac OS X commands 307 Show system and process usage ... development process, including editors, version control systems, and build tools The chapter examines each of Apple’s GUI and command-line development tools and presents examples of their usage Part...
- 385
- 909
- 0
Sandboxes and Tar pits
Ngày tải lên :
19/10/2013, 00:20
... supplemental database such as SQLite separates the sandbox database and your main system database, keeping sensitive information out of harm’s way Given that the Sandbox is specifically designed to be a victim ... IP address bans should be used in addition to sandboxes and tar pits Eventually, the hacker—be it a script or human—will crawl out of the sandbox and direct their attention to other, real parts ... securing your own software In the words of Sun Tzu, “Know your enemy and know thyself.” Building a Sandbox When setting up a sandbox, it’s important to choose a portion of your site that’s likely...
- 13
- 276
- 0
Does the Alberta Tar Sands Industry Pollute? The Scientific Evidence ppt
Ngày tải lên :
23/03/2014, 04:20
... and infrastructure (Fig 1, Table 4) Boreal coniferous and deciduous upland and riparian forests, water bodies, exposed/disturbed soils, and a diverse array of bog and fen wetlands and shrublands ... 13,411, 20.62 10,719 shrublands and 2,692 undifferentiated wetlands; total wetland loss (fens, bogs, shrublands, undifferentiated wetlands) = 24,416 ha, 37.54% Athabasca Tar Sands Industrial Footprint ... sand, which consists of process water, sand, fines (silts and clays), residual bitumen (1-5%), and associated chemicals TID was constructed over the period 1965 to 1980 to a height of ~91 m and...
- 17
- 396
- 0
Báo cáo khoa học: "Jointly Learning to Extract and Compress" docx
Ngày tải lên :
23/03/2014, 16:20
... extractive systems Table shows statistics on the outputs of the systems we evaluated The joint extractive and compressive system fits more word types into a summary than the extractive systems, ... where docCount(b) is the number of documents containing b S TOP: 1(isStop(b1 ) = ·, isStop(b2 ) = ·) where isStop(w) indicates a stop word P OSITION: 1(docPosition(b) = ·) where docPosition(b) ... each word in a standard set of stopwords We also include all possible two- and three-way conjuctions of these features Table describes the features in detail We use stemmed bigrams and prune bigrams...
- 10
- 392
- 0
Báo cáo sinh học: " Phosphorylation of HIV Tat by PKR increases interaction with TAR RNA and enhances transcription" potx
Ngày tải lên :
18/06/2014, 22:20
... (lanes and 8), 50 mM (lanes and 9), 100 mM (lanes and 10), 200 mM (lanes and 11), 500 mM (lanes and 12), and 1000 mM (lanes and 13) Lanes 2–7 show the dissociation of the Tat-N-TAR complex, and ... expanding, carry mutations in Tat R57S and G63Q within and close to the basic domain, and yet exhibit increased transcriptional activity [40] On the other hand, the phosphorylation of serines and ... phosphorylation values (Pmax) for S62, T64 and T68 of 98.6%, 87.5% and 81.6% respectively compared to the wild type (Pmax = 82.8%) and K0.5 values of 10.9 min, 5.2 and 0.8 (wild-type = 5.5 min) This...
- 13
- 410
- 0
báo cáo hóa học:" Phosphorylation of HIV Tat by PKR increases interaction with TAR RNA and enhances transcription" ppt
Ngày tải lên :
20/06/2014, 04:20
... (lanes and 8), 50 mM (lanes and 9), 100 mM (lanes and 10), 200 mM (lanes and 11), 500 mM (lanes and 12), and 1000 mM (lanes and 13) Lanes 2–7 show the dissociation of the Tat-N-TAR complex, and ... expanding, carry mutations in Tat R57S and G63Q within and close to the basic domain, and yet exhibit increased transcriptional activity [40] On the other hand, the phosphorylation of serines and ... phosphorylation values (Pmax) for S62, T64 and T68 of 98.6%, 87.5% and 81.6% respectively compared to the wild type (Pmax = 82.8%) and K0.5 values of 10.9 min, 5.2 and 0.8 (wild-type = 5.5 min) This...
- 13
- 324
- 0
Báo cáo hóa học: "Research Article End-to-End Joint Antenna Selection Strategy and Distributed Compress and Forward Strategy for Relay Channels" potx
Ngày tải lên :
21/06/2014, 20:20
... channel and denote the channel matrix between the source and kth relay by Hk and between the kth relay and destination by Gk The channel between the source and destination is denoted by Hsd and ... destination knows Hk , Gk , and Hsd , for all k, and the kth relay node knows Hsd , Hk and Gk We assume that Hnkn Skn+1 , Hk , Gk , Hsd , S and Fk have independent and identically distributed ... R Vaze and R W Heath Jr., “To Code in Space and Time or Not in a Multi-Hop Relay Channels,” IEEE Transactions on Signal Processing, vol 57, pp 3736–2747, 2009 [25] M Park, J G Andrews, and S M...
- 12
- 328
- 0
Báo cáo y học: " Lentiviral transduction of Tar Decoy and CCR5 ribozyme into CD34+ progenitor cells and derivation of HIV-1 resistant T cells and macrophages" pdf
Ngày tải lên :
10/08/2014, 05:20
... cells were expanded by culturing in vitro and challenged with the T cell tropic HIV-1 NL4-3 On different days post-infection, samples were collected and assayed for p24 antigen Tar & and Tar-CCR5Rz ... 293T cells as described previously and ranged from to × 108 TU/ml Multiple aliquots were made and stored at -70°C Isolation of CD34+ hematopoietic progenitor cells and high efficiency vector transduction ... overall experimental design and implementation of the project Acknowledgements Work reported here was supported by NIH grants AI50492 and AI057066 to R.A and AI 42552 and AI2932 to JR This work...
- 11
- 264
- 0
Báo cáo khoa học: " A dual function TAR Decoy serves as an anti-HIV siRNA delivery vehicle" pot
Ngày tải lên :
12/08/2014, 04:21
... corresponding to the siRNA sense strand and its antisense strand with an Xho I site and Not I site overhang was synthesized chemically, annealed, digested with Xho I and Not I and ligated into a similarly ... TAT binds TAR and recruits the transcription factor PTEFb kinase, which is a heterodimer of CDK-9 and cyclin T1 CDK9 phosphorylates the C-terminal domain of Pol II and makes it processive allowing ... co-corresponding author HU and JR conceived of the study HU did all the experiments and drafted the manuscript All authors read and approved the final manuscript Unwalla and Rossi Virology Journal...
- 9
- 197
- 0
Retrovirology Research BioMed Central Open Access HIV-1 TAR miRNA protects against apoptosis by ppt
Ngày tải lên :
12/08/2014, 23:20
... (lanes and 3) and HLM-1 (lanes and 4) were Western blotted for Caspase expression and cleavage at Zero (lanes and 2) and 48 (lanes and 4) hours after serum starvation (B) CEM (lanes and 3) and ACH2 ... starvation (B) CEM (lanes and 3) and ACH2 (lanes and 4) were Western blotted for Caspase expression and cleavage at Zero (lanes and 2) and 48 (lanes and 4) hours after serum starvation Densitometry ... harvested and protein and RNA extracts were prepared (B) Protein extracts were Western blotted for ERCC1 and β-actin expression (C) RNA extracts were used to generated cDNA, and ERCC1 and IER3...
- 17
- 321
- 0
Báo cáo y học: "Destabilization of the TAR hairpin leads to extension of the polyA hairpin and inhibition of HIV-1 polyadenylation" pptx
Ngày tải lên :
13/08/2014, 05:21
... the standard deviation (C) Intracellular RNA was isolated and analyzed by Northern blotting with a probe against the U3/R region of HIV-rtTA The position of the 18S and 28S rRNA bands, and the ... values (with standard deviations) are shown for four experiments (C) Northern blot analysis of the RNA isolated from transfected C33A cells The position of the 18S and 28S rRNA bands, and the unspliced ... inactivated by mutation of both Tat and TAR (tatm and TARm; crossed boxes) and functionally replaced by the doxycycline(dox)-inducible Tet-ON gene regulation system [32,33] The tetO elements were...
- 9
- 241
- 0
Báo cáo y học: " A real-time view of the TAR:Tat:P-TEFb complex at HIV-1 transcription sites" ppsx
Ngày tải lên :
13/08/2014, 05:22
... interact and recruit the histone acetyltransferases p300 and PCAF, which can modify chromatin at the provirus integration site [1,2] Moreover, Tat itself can be acetylated at Lysines 28 and 50, and ... transfected with vectors expressing Tat alone (upper panel), or Tat and MS2GFP (middle and lower panels) 24h later, cells were fixed and processed Upper panel: cells were hybridized in situ with fluorescent ... that Tat and P-TEFb are present with elongating polymerases all along the gene [10], we suggest that Tat and P-TEFb could undergo constant association and dissociation cycles with TAR and the...
- 5
- 174
- 0
Báo cáo y học: "Nuclear Factor 90(NF90) targeted to TAR RNA inhibits transcriptional activation of HIV-1" potx
Ngày tải lên :
13/08/2014, 05:22
... histone H3K4 and H3K9 in HIV-1 chromatin by chromatin-immunoprecipitation (ChIP) assays in latent and TNF-α induced OM10.1 cells, and compared the HIV-1 chromatin modification in normal and NF90ctv ... from the related proteins, NF90a (702a.a) and NF90b (706a.a) Mathews and colleagues analyzed the dsRNA binding properties of NF90 family of proteins and suggest that NF90ctv displays ten fold ... wild-type TAR RNA and mutant TAR RNA transcripts TM12, TM18 and TM27 NorthWestern analysis Equal amounts of protein (25 µg) from the TAR RNA bound fraction was transferred to immobilon-P and blocked...
- 10
- 334
- 0
Báo cáo y học: " Inhibition of HIV derived lentiviral production by TAR RNA binding domain of TAT protein" pps
Ngày tải lên :
13/08/2014, 09:21
... pCMV ∆8.91, pMD VSV-G, and pHR'GFP Then 200 µM of Tat-P and Con-P1 peptides, and the same amount of PBS, were added to the 293T cells for 12 hours The cells were then fixed and sectioned for EM ... of 200 µM, 100 µM, and 50 µM of Tat-P and ConP1, were collected at the 6-hour time point Viral titers were determined and the inhibition effects were calculated Tat-P, Con-P1, and Con-P2 on the ... envelope gene (env) and replacing it with the vesicular stomatitis virus glycoprotein (VSV-G) gene to eliminate viral tropism for T lymphocytes and macrophages In addition, gag, pol, and other regulatory...
- 11
- 256
- 0
Recent progresses in catalytic tar elimination during biomass gasification or pyrolysis
Ngày tải lên :
08/10/2015, 23:43
... Renewable and Sustainable Energy Reviews 21 (2013) 371–392 375 Fig HRTEM photographs and EDX spectra of the palygorskite and reduced catalyst: palygorskite ((a) and (b)), and ((c) and (d)) Fe6–Ni6/PG, ... representation and operation of the catalytic candle filter is shown in Fig Engelen et al [19] also revealed that tar removal efficiency between 96% and 98% for naphthalene and 41% and 79% for benzene ... dual fluidized bed system of MW fuel input Fuel Processing Technology 2009;90:914–21 [213] Malkow T Novel and innovative pyrolysis and gasification technologies for energy efficient and environmentally...
- 22
- 446
- 0
MP3 Compress algorithm
Ngày tải lên :
31/03/2016, 15:57
... of the audio system defined in this International Standard layer [video and systems]: One of the levels in the data hierarchy of the video and system specifications defined in Parts and of this ... the spectrum into scalefactor bands is fixed for every window length and sampling frequency and stored in tables in the coder and decoder (a table of scalefactor bands used for long windows with ... which effectively handles the mapping between the frequency- and the time-domains, scaling and quantization of the sample values and finally the Huffman coding Both lossy and lossless compression...
- 45
- 367
- 0